| 释义 |
effective firing range
基本例句
有效射程
At this range, the enemy is too far away for standard rounds to be effective.这个距离远远超过了子弹的有效射程。
Despite the good antitank defense here, the Chinese were unable to knock out a single tank because their artillerymen could not have been worse in their firing.尽管东北军尽心准备的反坦克堑壕成功地阻挡了苏军坦克的进攻，但由于其炮兵的射击准确度过差，没有能把握住机会，在火炮有效射程内将苏军坦克击毁。 |